Question

the perimeter of a rectangle is 40 cm the length of the rectangle is 4 cm less than 5 times its breadth find the length of the rectangle​

Answer 1

Step-by-step explanation:

it cam be 16,..,,,,,,,ll

Answer 2

Answer:

Step-by-step explanation:

let the breadth is x

then length will be 5 times of breadth =5x

and then the final length will be 4cm less than =5x-4

we know the formula of perimeter of rectangle= 2[l+b]

2[5x-4+x]=40cm

2[6x-4]=40cm

12x-8=40

12x=48

therefore x= 48/12

4

means breadth=x=4cm

and length=5x-4=5X4-4=20-4=   16CM ANS

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